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19 lines
620 B
19 lines
620 B
const formatSize = require('./formatsize.js');
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describe('formatSize() - convert bytes to human readable file size', () => {
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const cases = [
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{in: 1024, out: '1KB'},
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{in: Math.pow(1024, 2), out: '1MB'},
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{in: Math.pow(1024, 3), out: '1GB'},
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{in: Math.pow(1024, 4), out: '1TB'},
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{in: Math.pow(1024, 5), out: '1024TB'},
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{in: Math.pow(1024, 3)+(Math.pow(1024, 2)*512), out: '1.5GB'},
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{in: 100, out: '100B'},
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{in: 0, out: '0B'},
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];
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for(let i in cases) {
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test(`should output ${cases[i].out} for an input of ${cases[i].in} bytes`, () => {
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expect(formatSize(cases[i].in)).toBe(cases[i].out);
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});
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}
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});
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